ES8604672A1 - Un aparato de inyeccion de combustible para uso en union de un motor de compuestion interna - Google Patents
Un aparato de inyeccion de combustible para uso en union de un motor de compuestion internaInfo
- Publication number
- ES8604672A1 ES8604672A1 ES541570A ES541570A ES8604672A1 ES 8604672 A1 ES8604672 A1 ES 8604672A1 ES 541570 A ES541570 A ES 541570A ES 541570 A ES541570 A ES 541570A ES 8604672 A1 ES8604672 A1 ES 8604672A1
- Authority
- ES
- Spain
- Prior art keywords
- coils
- converter
- electric power
- fuel injection
- power converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/6877—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the control circuit comprising active elements different from those used in the output circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2013—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost voltage source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2031—Control of the current by means of delays or monostable multivibrators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dc-Dc Converters (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
DISPOSICIONES ELECTROMECANICAS DE UN INYECTOR DE COMBUSTIBLE Y SUS CONTROLES ELECTRONICOS ASOCIADOS. CONSTA DE UN DISPOSITIVO PARA CONVERTIR LA SEÑAL DE TENSION DE CORRIENTE CONTINUA PROPORCIONADA POR LA BATERIA, EN UNA PRIMERA SEÑAL DE TENSION OSCILANTE; DE UN TRANSFORMADOR CAPAZ DE RESPONDER A LA PRIMERA SEÑAL DE TENSION OSCILANTE, GENERANDO UNA SEÑAL DE TENSION OSCILANTE DE MAYOR AMPLITUD; DE UN RECTIFICADOR PARA CONVERTIR LA SEGUNDA SEÑAL DE TENSION OSCILANTE EN UNA SEGUNDA SEÑAL DE CORRIENTE CONTINUA; DE UN DISPOSITIVO PARA OBTENER UNA SEÑAL DE RETROACCION CONCORDANTE CON LA SEGUNDA SEÑAL DE TENSION DE CORRIENTE CONTINUA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/603,492 US4576135A (en) | 1984-04-24 | 1984-04-24 | Fuel injection apparatus employing electric power converter |
Publications (2)
Publication Number | Publication Date |
---|---|
ES541570A0 ES541570A0 (es) | 1986-02-01 |
ES8604672A1 true ES8604672A1 (es) | 1986-02-01 |
Family
ID=24415676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES541570A Expired ES8604672A1 (es) | 1984-04-24 | 1985-03-26 | Un aparato de inyeccion de combustible para uso en union de un motor de compuestion interna |
Country Status (5)
Country | Link |
---|---|
US (1) | US4576135A (es) |
EP (1) | EP0159504A2 (es) |
JP (1) | JPS60243341A (es) |
KR (1) | KR850007645A (es) |
ES (1) | ES8604672A1 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4753207A (en) * | 1986-10-30 | 1988-06-28 | Allied Corporation | Low voltage supply control system for fuel injectors |
DE3729954A1 (de) * | 1987-09-07 | 1989-03-16 | Sikora Gernot | Verfahren und einrichtung zum ansteuern von einspritzventilen |
US5265003A (en) * | 1990-07-25 | 1993-11-23 | Power Trends | Miniaturized switching power supply with programmed level gate drive |
US5092302A (en) * | 1990-12-26 | 1992-03-03 | Ford Motor Company | Fuel pump speed control by dc-dc converter |
US5233964A (en) * | 1991-10-10 | 1993-08-10 | Ford Motor Company | Universal control of a plurality of fuel injectors for an internal combustion engine |
JPH0642400A (ja) * | 1992-07-24 | 1994-02-15 | Yamaha Motor Co Ltd | 燃料噴射制御装置 |
IT1296664B1 (it) | 1997-12-19 | 1999-07-14 | Fiat Ricerche | Dispositivo di comando di elettroattuatori. |
JP3527857B2 (ja) * | 1998-12-25 | 2004-05-17 | 株式会社日立製作所 | 燃料噴射装置及び内燃機関 |
US6363315B1 (en) | 2000-07-13 | 2002-03-26 | Caterpillar Inc. | Apparatus and method for protecting engine electronic circuitry from thermal damage |
US6450149B1 (en) | 2000-07-13 | 2002-09-17 | Caterpillar Inc. | Method and apparatus for controlling overlap of two fuel shots in multi-shot fuel injection events |
US6467452B1 (en) | 2000-07-13 | 2002-10-22 | Caterpillar Inc | Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine |
US6371077B1 (en) | 2000-07-13 | 2002-04-16 | Caterpillar Inc. | Waveform transitioning method and apparatus for multi-shot fuel systems |
US6390082B1 (en) | 2000-07-13 | 2002-05-21 | Caterpillar Inc. | Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration |
US6363314B1 (en) | 2000-07-13 | 2002-03-26 | Caterpillar Inc. | Method and apparatus for trimming a fuel injector |
US6705277B1 (en) | 2000-07-13 | 2004-03-16 | Caterpillar Inc | Method and apparatus for delivering multiple fuel injections to the cylinder of an engine wherein the pilot fuel injection occurs during the intake stroke |
US6480781B1 (en) | 2000-07-13 | 2002-11-12 | Caterpillar Inc. | Method and apparatus for trimming an internal combustion engine |
US6415762B1 (en) | 2000-07-13 | 2002-07-09 | Caterpillar Inc. | Accurate deliver of total fuel when two injection events are closely coupled |
US6606974B1 (en) | 2000-07-13 | 2003-08-19 | Caterpillar Inc | Partitioning of a governor fuel output into three separate fuel quantities in a stable manner |
US6386176B1 (en) | 2000-07-13 | 2002-05-14 | Caterpillar Inc. | Method and apparatus for determining a start angle for a fuel injection associated with a fuel injection signal |
US6453874B1 (en) | 2000-07-13 | 2002-09-24 | Caterpillar Inc. | Apparatus and method for controlling fuel injection signals during engine acceleration and deceleration |
US6516773B2 (en) | 2001-05-03 | 2003-02-11 | Caterpillar Inc | Method and apparatus for adjusting the injection current duration of each fuel shot in a multiple fuel injection event to compensate for inherent injector delay |
US6516783B2 (en) | 2001-05-15 | 2003-02-11 | Caterpillar Inc | Camshaft apparatus and method for compensating for inherent injector delay in a multiple fuel injection event |
DE10234098A1 (de) * | 2002-07-26 | 2004-02-05 | Robert Bosch Gmbh | Verfahren zur Steuerung und/oder Regelung eines Gleichspannungswandlers für wenigstens zwei elektromagnetische Ventile einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs |
US20050190513A1 (en) * | 2004-03-01 | 2005-09-01 | Omron Corporation | Surge suppression circuit |
JP4482913B2 (ja) * | 2005-04-01 | 2010-06-16 | Smc株式会社 | 電磁弁及び電磁弁駆動回路 |
US20090278509A1 (en) * | 2008-05-06 | 2009-11-12 | Samuel Boyles | Battery charging and isolation system for gas engine |
DE102008054410B4 (de) | 2008-12-09 | 2019-10-10 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines elektrischen Energieversorgungssystems für ein Einspritzsystem |
EP2375041A3 (en) * | 2010-04-08 | 2018-04-04 | Delphi Technologies, Inc. | System and method for controlling an injection time of a fuel injector |
DE102010019013B4 (de) * | 2010-05-03 | 2019-07-25 | Continental Automotive Gmbh | Schaltungsanordnung zur Ermittlung des Schließzeitpunkts eines Ventils mit einer einen Anker betätigenden Spule |
US20130192566A1 (en) * | 2012-01-27 | 2013-08-01 | Bahman Gozloo | Control system having configurable auxiliary power module |
DE102012211994A1 (de) | 2012-07-10 | 2014-01-16 | Continental Automotive Gmbh | Steuergerät zur Ansteuerung zumindest einen Kraftstoffeinspritzventils und Schaltungsanordnung mit einem solchen Steuergerät |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1751403A1 (de) * | 1968-05-24 | 1971-02-18 | Porsche Kg | Kraftstoff-Einspritzvorrichtung |
US4417201A (en) * | 1971-04-01 | 1983-11-22 | The Bendix Corporation | Control means for controlling the energy provided to the injector valves of an electrically controlled fuel system |
DE2132717A1 (de) * | 1971-07-01 | 1973-01-18 | Bosch Gmbh Robert | Ansteuerschaltung fuer magnetventile hoher schaltgeschwindigkeit, insbesondere einer hydraulischen stelleinrichtung |
US3786344A (en) * | 1971-10-04 | 1974-01-15 | Motorola Inc | Voltage and current regulator with automatic switchover |
US3870943A (en) * | 1972-08-17 | 1975-03-11 | Bell Telephone Labor Inc | Converter circuit with correction circuitry to maintain signal symmetry in the switching devices |
US4190022A (en) * | 1975-11-06 | 1980-02-26 | Allied Chemical Corporation | Fuel injection system with correction for incidental system variables |
FR2345595A1 (fr) * | 1976-03-26 | 1977-10-21 | Bosch Gmbh Robert | Installation pour la commande, avec un courant regle, d'organes de manoeuvre electromagnetiques |
GB1525416A (en) * | 1976-04-21 | 1978-09-20 | Mullard Ltd | Dc-dc converter |
US4041546A (en) * | 1976-06-04 | 1977-08-09 | Ncr Corporation | Solenoid driver circuit |
JPS581259B2 (ja) * | 1976-07-31 | 1983-01-10 | 日本電子機器株式会社 | 燃料噴射用電磁弁駆動装置 |
JPS6056948B2 (ja) * | 1977-02-08 | 1985-12-12 | 株式会社日本自動車部品総合研究所 | 電磁弁駆動装置 |
US4327394A (en) * | 1978-02-27 | 1982-04-27 | The Bendix Corporation | Inductive load drive circuit utilizing a bi-level output comparator and a flip-flop to set three different levels of load current |
DE2828678A1 (de) * | 1978-06-30 | 1980-04-17 | Bosch Gmbh Robert | Verfahren und einrichtung zum betrieb eines elektromagnetischen verbrauchers, insbesondere eines einspritzventils in brennkraftmaschinen |
US4257089A (en) * | 1979-09-13 | 1981-03-17 | The United States Of America As Represented By The Secretary Of The Army | Regulated variable frequency DC/DC converter |
US4355619A (en) * | 1980-10-01 | 1982-10-26 | The Bendix Corporation | Fast response two coil solenoid driver |
US4338651A (en) * | 1980-10-01 | 1982-07-06 | The Bendix Corporation | Dual coil driver |
US4373697A (en) * | 1980-12-29 | 1983-02-15 | Caterpillar Tractor Co. | Pulse width modulated constant current servo driver |
JPS57203829A (en) * | 1981-06-10 | 1982-12-14 | Mitsubishi Electric Corp | Solenoid operated valve driving circuit for internal- combustion engine |
US4479161A (en) * | 1982-09-27 | 1984-10-23 | The Bendix Corporation | Switching type driver circuit for fuel injector |
-
1984
- 1984-04-24 US US06/603,492 patent/US4576135A/en not_active Expired - Fee Related
-
1985
- 1985-03-07 EP EP85102584A patent/EP0159504A2/en not_active Withdrawn
- 1985-03-26 ES ES541570A patent/ES8604672A1/es not_active Expired
- 1985-04-18 KR KR1019850002628A patent/KR850007645A/ko not_active Application Discontinuation
- 1985-04-24 JP JP60088469A patent/JPS60243341A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES541570A0 (es) | 1986-02-01 |
EP0159504A2 (en) | 1985-10-30 |
US4576135A (en) | 1986-03-18 |
KR850007645A (ko) | 1985-12-07 |
JPS60243341A (ja) | 1985-12-03 |
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